| Marshalltown to Cascais | 4,216.70 mi (6,786.12 km) |
| Marshalltown to Castelo Branco | 4,261.49 mi (6,858.20 km) |
| Marshalltown to Castro Daire | 4,202.11 mi (6,762.64 km) |
| Marshalltown to Celorico de Basto | 4,181.50 mi (6,729.48 km) |
| Marshalltown to Chamusca | 4,234.80 mi (6,815.25 km) |
| Marshalltown to Chaves | 4,191.70 mi (6,745.88 km) |
| Marshalltown to Cinfaes | 4,185.95 mi (6,736.63 km) |
| Marshalltown to Coimbra | 4,205.37 mi (6,767.89 km) |
| Marshalltown to Condeixa-a-Nova | 4,205.68 mi (6,768.39 km) |
| Marshalltown to Corroios | 4,231.96 mi (6,810.69 km) |
| Marshalltown to Coruche | 4,247.48 mi (6,835.66 km) |
| Marshalltown to Costa de Caparica | 4,226.99 mi (6,802.69 km) |
| Marshalltown to Covilha | 4,244.10 mi (6,830.21 km) |
| Marshalltown to Eiras | 4,204.46 mi (6,766.43 km) |
| Marshalltown to Elvas | 4,312.95 mi (6,941.02 km) |
